Work

Influence of Calcium Concentration on the Structural and Electrical Properties of PZT Ceramic

Year: 2014

Type: article

Abstract: Lead zirconate titanate, with Zr/Ti ratio of 53/47 was prepared by the polymeric precursor method. The powders were doped with 0, 0.2, 0.4 end 0.6 mol% of Ca2+and characterized by XRD. The percentages of tetragonal and rhombohedral phases were calculated through Rietveld refinement. A systematic study of the effect of dopant on the ferroelectric and piezoelectric properties of PZT was carried out. The remanent polarization, planar coupling factor and piezoelectric charge constant, increase with dopant concentration.

Source: Materials science forum

DOI: 10.4028/www.scientific.net/msf.805.298

Authors: Margarete S. Silva, Alberto A. Cavalheiro, Maria A. Zaghete, Mário Cilense, Elson Longo, Gustavo F. Cavenago, Rafael G. Dias, Lucas L. Silva, Fabiana V. Motta

Institutions: Universidade Estadual de Mato Grosso do Sul, Universidade Estadual Paulista (Unesp), Universidade Federal do Rio Grande do Norte

Language: English

Topic: Ferroelectric and Piezoelectric Materials

Subfield: Materials Chemistry

Field: Materials Science

Domain: Physical Sciences

Open Access status: hybrid

OpenAlex ID: W2004635249

FWCI:

Cites: 14

Cited by: 1

Related to: 10